Item Number :
(470177-344)
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Bullfrog tadpoles are great for demonstrating metamorphosis in the classroom.
Item Number :
(470026-310)
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Soil, Horizon A
Item Number :
(470025-486)
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Bauxite, Hand Specimen, Each
Item Number :
(470015-414)
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Albite, Hand Specimen, Each
Item Number :
(470179-040)
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Practice Techniques Employed in Genetics and Biotechnology Studies.
Item Number :
(470180-380)
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When hatched, the small, gray larvae are the traditional source for high-quality silk.
Item Number :
(470024-928)
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When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the compositi...
Item Number :
(470025-354)
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Examine the Mineral Composition of Igneous Rocks
Item Number :
(470179-894)
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Bangia (Small)
Item Number :
(470025-512)
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Calcite (Cleavege), Bulk Pack, 1 kg
Item Number :
(470025-496)
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Biotite, Student Specimens
Item Number :
(470104-708)
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An introductory rock set contains six samples from each of the three major rock types.
Item Number :
(470026-312)
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Soil, Horizon C
Item Number :
(470025-522)
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Calcite (Iceland Spar), Bulk Pack, 1 kg
Item Number :
(470176-268)
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Didinium Culture for 100 Students
Item Number :
(470030-242)
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Rye Seeds